Extra Coordinate Systems, 'Geoms', Statistical Transformations, Scales and Fonts for 'ggplot2'
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% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/geom_xspline2.r
\name{geom_xspline2}
\alias{geom_xspline2}
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\title{Alternative implemenation for connecting control points/observations
with an X-spline}
\usage{
geom_xspline2(mapping = NULL, data = NULL, stat = "identity",
position = "identity", na.rm = FALSE, show.legend = NA,
inherit.aes = TRUE, ...)
}
\arguments{
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\item{mapping}{Set of aesthetic mappings created by \code{\link[=aes]{aes()}} or
\code{\link[=aes_]{aes_()}}. If specified and \code{inherit.aes = TRUE} (the
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default), it is combined with the default mapping at the top level of the
plot. You must supply \code{mapping} if there is no plot mapping.}
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\item{data}{The data to be displayed in this layer. There are three
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options:
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If \code{NULL}, the default, the data is inherited from the plot
data as specified in the call to \code{\link[=ggplot]{ggplot()}}.
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A \code{data.frame}, or other object, will override the plot
data. All objects will be fortified to produce a data frame. See
\code{\link[=fortify]{fortify()}} for which variables will be created.
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A \code{function} will be called with a single argument,
the plot data. The return value must be a \code{data.frame.}, and
will be used as the layer data.}
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\item{stat}{Use to override the default connection between
\code{geom_xspline} and \code{stat_xspline}.}
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\item{position}{Position adjustment, either as a string, or the result of
a call to a position adjustment function.}
\item{na.rm}{If \code{FALSE}, the default, missing values are removed with
a warning. If \code{TRUE}, missing values are silently removed.}
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\item{show.legend}{logical. Should this layer be included in the legends?
\code{NA}, the default, includes if any aesthetics are mapped.
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\code{FALSE} never includes, and \code{TRUE} always includes.
It can also be a named logical vector to finely select the aesthetics to
display.}
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\item{inherit.aes}{If \code{FALSE}, overrides the default aesthetics,
rather than combining with them. This is most useful for helper functions
that define both data and aesthetics and shouldn't inherit behaviour from
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the default plot specification, e.g. \code{\link[=borders]{borders()}}.}
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\item{...}{Other arguments passed on to \code{\link[=layer]{layer()}}. These are
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often aesthetics, used to set an aesthetic to a fixed value, like
\code{color = "red"} or \code{size = 3}. They may also be parameters
to the paired geom/stat.}
}
\value{
creates a spline curve
}
\description{
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Alternative implemenation for connecting control points/observations
with an X-spline
}
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\seealso{
Other xspline implementations: \code{\link{geom_xspline}}
}
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\author{
Ben Bolker
}
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\concept{xspline implementations}